Anthropic Unveils Claude Sonnet 4.5 With 30-Hour Runtime, As Company Bolsters Position In Intensifyi

Anthropic’s new AI model coded a Slack-style app in just 30 hours, generating 11,000 lines of code. The company calls it the most advanced model for real-world agents, excelling in coding, cybersecurity, and research. The launch comes with new developer tools as competition with OpenAI and Google intensifies.